public static function addWR($conn, $txtdata, $userid, $format = "geojson")
{
$data = $format == "gpx" ? parseGPX($txtdata) : json_decode($txtdata, true);
$d = $format == "gpx" ? $data : $data["features"][0];
$id = Walkroute::doAddRoute($conn, $d, $userid, $format);
switch ($format) {
case "geojson":
for ($i = 1; $i < count($data["features"]); $i++) {
$f = $data["features"][$i];
if (preg_match("/^-?[\\d\\.]+\$/", $f["geometry"]["coordinates"][0]) && preg_match("/^-?[\\d\\.]+\$/", $f["geometry"]["coordinates"][1]) && ctype_digit($f["properties"]["id"])) {
Walkroute::addRouteWaypoint($conn, $id, $f["geometry"]["coordinates"][0], $f["geometry"]["coordinates"][1], $f["properties"]["id"], htmlentities($f["properties"]["description"]));
}
}
break;
case "gpx":
for ($i = 0; $i < count($data["wp"]); $i++) {
$f = $data["wp"][$i];
if (preg_match("/^-?[\\d\\.]+\$/", $f["lat"]) && preg_match("/^-?[\\d\\.]+\$/", $f["lon"])) {
Walkroute::addRouteWaypoint($id, $f["lon"], $f["lat"], $i + 1, htmlentities($f["desc"]));
}
}
break;
}
return $id;
}
header("HTTP/1.1 400 Bad Request");
echo "Please use a POST request";
}
break;
case "addWaypoint":
$badreq = true;
if ($_SERVER['REQUEST_METHOD'] == 'POST') {
$userid = $um->getUserIdFromCredentials();
if ($userid <= 0) {
header("HTTP/1.1 401 Unauthorized");
$badreq = false;
} else {
if (isset($cpost["id"]) && ctype_digit($cpost["id"]) && isset($cpost["data"])) {
$f = json_decode($cpost["data"], true);
if (preg_match("/^-?[\\d\\.]+\$/", $f["geometry"]["coordinates"][0]) && preg_match("/^-?[\\d\\.]+\$/", $f["geometry"]["coordinates"][1])) {
$id = Walkroute::addRouteWaypoint($conn, $cpost["id"], $f["geometry"]["coordinates"][0], $f["geometry"]["coordinates"][1], 0, htmlentities($f["properties"]["description"]));
echo $id;
$badreq = false;
}
}
}
}
if ($badreq) {
header("HTTP/1.1 400 Bad Request");
}
break;
case "get":
if ($_SERVER['REQUEST_METHOD'] == 'GET' && isset($cget["id"])) {
$id = $cget["id"];
if (ctype_digit($id)) {
$wr = new Walkroute($conn, $id);
